FR2721466B1 - Signal de contrôle pour récepteurs, dispositif de synchronisation, dispositif d'égalisation, procédé de synchronisation et récepteurs correspondants. - Google Patents

Signal de contrôle pour récepteurs, dispositif de synchronisation, dispositif d'égalisation, procédé de synchronisation et récepteurs correspondants.

Info

Publication number
FR2721466B1
FR2721466B1 FR9407590A FR9407590A FR2721466B1 FR 2721466 B1 FR2721466 B1 FR 2721466B1 FR 9407590 A FR9407590 A FR 9407590A FR 9407590 A FR9407590 A FR 9407590A FR 2721466 B1 FR2721466 B1 FR 2721466B1
Authority
FR
France
Prior art keywords
receivers
synchronization
control signal
equalization
synchronization method
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
FR9407590A
Other languages
English (en)
French (fr)
Other versions
FR2721466A1 (fr
Inventor
Alain Chiodini
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Alcatel CIT SA
Original Assignee
Alcatel Mobile Communication France SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Alcatel Mobile Communication France SA filed Critical Alcatel Mobile Communication France SA
Priority to FR9407590A priority Critical patent/FR2721466B1/fr
Priority to AU21772/95A priority patent/AU698999B2/en
Priority to FI953027A priority patent/FI953027A/fi
Priority to EP95401438A priority patent/EP0689302A1/fr
Priority to CA002152223A priority patent/CA2152223A1/fr
Priority to CN95109144A priority patent/CN1124904A/zh
Priority to US08/492,613 priority patent/US5949794A/en
Priority to JP7154735A priority patent/JPH0856178A/ja
Publication of FR2721466A1 publication Critical patent/FR2721466A1/fr
Application granted granted Critical
Publication of FR2721466B1 publication Critical patent/FR2721466B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • H04B1/7073—Synchronisation aspects
    • H04B1/7087—Carrier synchronisation aspects
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/204—Multiple access
    • H04B7/212—Time-division multiple access [TDMA]
    • H04B7/2125—Synchronisation

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Radio Relay Systems (AREA)
FR9407590A 1994-06-21 1994-06-21 Signal de contrôle pour récepteurs, dispositif de synchronisation, dispositif d'égalisation, procédé de synchronisation et récepteurs correspondants. Expired - Lifetime FR2721466B1 (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR9407590A FR2721466B1 (fr) 1994-06-21 1994-06-21 Signal de contrôle pour récepteurs, dispositif de synchronisation, dispositif d'égalisation, procédé de synchronisation et récepteurs correspondants.
FI953027A FI953027A (fi) 1994-06-21 1995-06-19 Vastaanottimien ohjaussignaali, tahdistuslaitteisto, tasoituslaitteisto, tahdistusmenetelmä, ja ohjaussignaalia vastaavat vastaanottimet
EP95401438A EP0689302A1 (fr) 1994-06-21 1995-06-19 Signal de contrÔle pour récepteurs, dispositif de synchronisation, dispositif d'égalisation, procédé de synchronisation et récepteurs correspondants
AU21772/95A AU698999B2 (en) 1994-06-21 1995-06-19 A control signal for receivers, synchronization apparatus, equalization apparatus, a synchronization method, and receivers corresponding to the control signal
CA002152223A CA2152223A1 (fr) 1994-06-21 1995-06-20 Signal de controle pour recepteurs, dispositif de synchronisation, dispositif d'egalisation, procede de synchronisation et recepteurs correspondants
CN95109144A CN1124904A (zh) 1994-06-21 1995-06-20 一种用于接收器的控制信号，同步方法和对应的接收器
US08/492,613 US5949794A (en) 1994-06-21 1995-06-20 Time symmetrical control signal, and a receiver and transmission system employing the same
JP7154735A JPH0856178A (ja) 1994-06-21 1995-06-21 受信機用制御信号、同期化装置、等化装置、同期化手順および対応する受信機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9407590A FR2721466B1 (fr) 1994-06-21 1994-06-21 Signal de contrôle pour récepteurs, dispositif de synchronisation, dispositif d'égalisation, procédé de synchronisation et récepteurs correspondants.

Publications (2)

Publication Number Publication Date
FR2721466A1 FR2721466A1 (fr) 1995-12-22
FR2721466B1 true FR2721466B1 (fr) 1996-07-26

Family

ID=9464458

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9407590A Expired - Lifetime FR2721466B1 (fr) 1994-06-21 1994-06-21 Signal de contrôle pour récepteurs, dispositif de synchronisation, dispositif d'égalisation, procédé de synchronisation et récepteurs correspondants.

Country Status (8)

Country Link
US (1) US5949794A (fi)
EP (1) EP0689302A1 (fi)
JP (1) JPH0856178A (fi)
CN (1) CN1124904A (fi)
AU (1) AU698999B2 (fi)
CA (1) CA2152223A1 (fi)
FI (1) FI953027A (fi)
FR (1) FR2721466B1 (fi)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2776869B1 (fr) * 1998-03-24 2000-05-05 Commissariat Energie Atomique Recepteur amrc a suppression parallele d'interferences et a ponderation
JP2955576B1 (ja) * 1998-08-28 1999-10-04 株式会社東芝 ディジタル通信システムとその送信装置および受信装置、ならびにフレーム同期検出回路
DE60033892T2 (de) * 1999-07-30 2007-12-13 Koninklijke Philips Electronics N.V. Vorrichtung zur Spreizspektrumdatenübertragung mit einem Datenempfänger
JP2001257627A (ja) * 2000-03-13 2001-09-21 Kawasaki Steel Corp 無線受信機
US7209494B1 (en) * 2000-10-24 2007-04-24 L-3 Communications Corporation Digital reverse transmission frequency training method for time division duplex (TDD) communication system
FI110725B (fi) 2001-04-20 2003-03-14 Nokia Corp Menetelmä vastaanottimen tahdistamisessa ja vastaanotin
US7363011B2 (en) * 2002-11-05 2008-04-22 Nokia Corporation Method and apparatus for estimating the impulse response of a radio channel based on a calculated correlation sequence
US20050271150A1 (en) * 2004-06-07 2005-12-08 Steve Moore Digital modulation system and method
US7792158B1 (en) 2004-08-18 2010-09-07 Atheros Communications, Inc. Media streaming synchronization
US8149880B1 (en) 2004-08-18 2012-04-03 Qualcomm Atheros, Inc. Media streaming synchronization

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3702379A (en) * 1970-08-06 1972-11-07 Motorola Inc Data transferring system utilizing frame and bit timing recovery technique
GB2105548B (en) * 1981-07-13 1985-05-30 British Broadcasting Corp Colour television system
EP0235179A1 (en) * 1985-08-30 1987-09-09 Motorola, Inc. Radiotelephone system employing digitized speech/data and embedded signalling
IL94773A (en) * 1989-06-26 1994-11-11 Motorola Inc Synchronization and equivalence in a cellular AMDT system
FR2650715B1 (fr) * 1989-08-03 1991-11-08 Europ Agence Spatiale Systeme de communications a acces multiple par repartition a codes avec porteuse activee par la voix de l'usager et synchronisation par code
US5519730A (en) * 1990-06-12 1996-05-21 Jasper; Steven C. Communication signal having a time domain pilot component
FR2681206B1 (fr) * 1991-09-11 1993-11-19 Snecma Systeme de transmission d'information a spectre etale bidirectionnel.
SE469678B (sv) * 1992-01-13 1993-08-16 Ericsson Telefon Ab L M Saett foer synkronisering och kanalestimering i tdma- radiosystem
FR2698226B1 (fr) * 1992-11-18 1995-01-13 Alcatel Radiotelephone Séquence d'apprentissage pour l'estimation d'un canal de transmission et dispositif d'estimation correspondant.
US5359624A (en) * 1993-06-07 1994-10-25 Motorola, Inc. System and method for chip timing synchronization in an adaptive direct sequence CDMA communication system
US5297162A (en) * 1993-06-04 1994-03-22 Motorola, Inc. System and method for bit timing synchronization in an adaptive direct sequence CDMA communication system
US5703908A (en) * 1993-10-08 1997-12-30 Rutgers University Fixed reference shift keying modulation for mobile radio telecommunications

Also Published As

Publication number Publication date
US5949794A (en) 1999-09-07
CA2152223A1 (fr) 1995-12-22
FR2721466A1 (fr) 1995-12-22
FI953027A0 (fi) 1995-06-19
FI953027A (fi) 1995-12-22
EP0689302A1 (fr) 1995-12-27
AU2177295A (en) 1995-12-14
CN1124904A (zh) 1996-06-19
JPH0856178A (ja) 1996-02-27
AU698999B2 (en) 1998-11-19

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